Bartender

from The U. K. B. G. Guide to Drinks

• \frac{1}{4} Part of Dry Gin
• \frac{1}{4} Part of Sherry
• \frac{1}{4} Part of Dubonnet
• \frac{1}{4} Part of Dry Vermouth
• 1 Dash of Grand Marnier

Stir and strain.